(0 18 4)(1 16 2)(3 7 5)(6 11 8)(9 14 10 15 13)(12 19 17)
ALLOWS (11/8)-SEQUENCE
1: (3 7 9)
(0 18 4)(1 16 2)(3 14 10 15 13 9 5)(6 11 8)(7)(12 19 17)
2: (6 11 8)
(0 18 4)(1 16 2)(3 14 10 15 13 9 5)(6)(7)(8)(11)(12 19 17)
3: (3 14 10)
(0 18 4)(1 16 2)(3 15 13 9 5)(6)(7)(8)(10)(11)(12 19 17)(14)
4: (5 13 9)
(0 18 4)(1 16 2)(3 15 13)(5)(6)(7)(8)(9)(10)(11)(12 19 17)(14)